| Broaband Dispersion Free Mirror |
For ultrafast Ti:Sapphire and fiber lasers, Precision photonics has produced a line of dispersion-free mirrors and dichroic beam splitters that offer both broadband reflectivity and high laser-damage thresholds.
- Ideal for high-energy Ti:Sapphire and microscopy applications
- Dispersion-free mirrors and beamsplitters
- Custom beamsplitters and dichroic mirrors available
The MPM serie mirror has been specially designed for multi-photon applications requiring high reflectivity, broad bandwidth, low dispersion and high transmission in the visible spectrum.
All our laser mirrors are ion beam sputtered; thus the coatings are dense, easy to clean and insensitive to moisture.
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| Ultrathin Non-Linear Crystals |
Thin crystals are used in different applications with Femtosecond pulse Lasers.
Main Applications:
- Harmonic generation (SHG, SFG)
- Optical parametric generation and amplification (OPG, OPA)
- Difference frequency generation (DFG)
- Pulse width measurements by auto and cross correlation
- THz frequency generation (in GaSe crystal)
Material Avalaible:- BBO-LBO - KDP-LiIO3- AgGaS2 - GaSe
- Crystals for Laser line and Harmonics:Yb:KGW -Yb:KYW - Ti:Sa
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| Femtosecond Beamsplitters 400nm-800nm FABS |
Femtosecond autocorrelator beamsplitters are broadband, 50% all-dielectric beamsplitters. They are useful in many types of pump-probe.
- Standard wavelengths of 400 nm and 800 nm
- Polarization Specify s- or p-polarization.
Note: bandwidth is greater for the s-polarized version.
- Substrate material: VUV grade MgF2
- High reflector, metal and partial reflector coatings available
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| High Energy Low Dispersion Polarizing Cube-PBS-GVD |
The PBS-GVD is a low dispersion,high energy prism polarizer for femtosecond applications.
It offers an average extinction ratio of >10,000:1 throughout the entire design range.The innovative shape of the prisms allows ultra-broadband pulses to travel in and out of the polarizer without refraction, thus avoiding spatial dispersion of the broadband pulse (prism effect).
- Wavelength Range: 700–1100 nm
- Reflectivity: Rs >99.9%
- Dispersion-free mirrors and beamsplitters
- Custom beamsplitters and microscopy mirrors available
Applications for the PBS-GVD low dispersion polarizer include regenerative amplifiers and optical isolators for ultrafast lasers, optical coherence tomography, microscopy, and imaging.
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| TLM1 - Tunable Laser Line Mirrors 190-2100nm |
For application at user-specified wavelengths, these single stack, high-damage-threshold mirrors have become the industry standard. Damage threshold is greater than 20 J/cm 2 depending on such factors as pulse width, repetition rate, and exact beam profile.
- Damage Threshold:
- cw 10 MW/cm2 @1064 nm
- Pulsed 20 J/cm2, 20 nsec, 20 Hz @ 1064 nm
- Wavelength: from 190nm up to 2100nm
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| TLM2 - Tunable Broadband Mirrors 450-2100nm |
The TLM2 mirrors are specially designed to achieve high reflectivity and low dispersion for cw oscillators and low-fluence pulses.
These mirrors can be coated for any angle of incidence from 0° to 60° and any center wavelength between 450 nm and 2100 nm.
For 45° tuning mirror applications involving very short pulses or very broad bandwidths, it's recommended using S polarization if possible. This minimizes pulse distortion and maximizes average reflectivity.
- Damage Threshold: Pulsed 100 mJ/cm2, 8 nsec @ 1064 nm
- Radius of curvature( Concave or Convex): 0.025m up to 20m
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| Low-Dispersion Polarizers 400-800nm TFPK |
The TFPK serie is low-dispersion polarizing beamsplitters to satisfy requirements for very-high-power, short-pulse lasers. These optics are ideal for intracavity use in femtosecond regenerative amplifiers. The main emphasis is on linear phase characteristics.
- Ideal for intracavity use in femtosecond regenerative amplifiers
- Low group-velocity dispersion for ultrashort femtosecond applications
- Custom wavelengths from 250–1550
- Substrate material: UV grade fused silica or BK7 glass
- High reflector, metal and partial reflector coatings available
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| TLMB - Ti:Sapphire Mirrors 800nm |
TLMB Serie Ti:Sapphire broadband mirror is a high performer in all three areas: high reflectivity, broad bandwidth, and high damage threshold.
- Angle of Incidence: 0° or 45° UNP
- Damage Threshold: 8 J/cm2, 300 psec, 20Hz @ 800 nm
- Material: BK7 glass
- Reflectivity: R > 99.0% from 740-860 nm
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| Ultrafast Broadband Low GVD Mirrors - LGVD Serie |
Serie LGVD: Broadband Low GVD Ultrafast Mirrors
- Substrate material: BK7
- Wedge: ≤5 minutes
- Damage thresholds: 100mJ/cm², 50fs pulse at 800nm typical
- Standard wavelength regions: 700-825nm and 775-900nm
- Tavg > 90% for 488–532 nm
- Argon-ion and Nd:YAG pump wavelengths
- <10fsec GVD
- <100fs3 cubic term dispersion over 125mm bandwidth
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| Ultrafast Nd:YAG 532nm Laser Mirrors Y |
The Y Series of Nd:YAG laser line mirrors utilize durable, dielectric coatings to achieve both high damage threshold and high reflectivity. These mirrors are readily available in a variety of substrate sizes with curved or flat surfaces, and at either 0° or 45°.
- High reflectivity > 99.5% at 0° incidence
- Flat, convex and concave substrates
- Damage Threshold:
- cw 10 MW/cm2 @ 1064 nm
- Pulsed 20 J/cm2, 20 nsec, 20 Hz @ 1064 nm
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| Ultrafast Argon-Ion Pump Mirrors 488-515nm AR1 |
AR1 Serie: Laser mirrors for femtosecond operation require a large bandwidth and linear phase vs frequency characteristics. This is achieved by a well centered single-stack dielectric coating of sufficient bandwidth and minimum loss.
- Damage Threshold: 1 MW/cm2 @ 515 nm (typical)
- Optical Material: BK7 glass
- Angle of incidence: 0° or 45°
- Diameter: 0.5" / 15mm
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| Short Wave Pass Dichroic Beamsplitters SWP |
Short wave pass dichroic beamsplitters exhibit high transmission for a short wavelength band, high damage thresholds, and high reflectivity for a longer band of wavelengths.
- Fluorescence microscopy
- Optical parametric generation
- Custome-specified reflected and transmitted wavelengths
- To maximize efficiency, reflect 45° s-polarization and transmit 45° p-polarization
- Damage Threshold:
- cw; 1 MW/cm2 @ 1064 nm
- Pulsed: 10 J/cm2, 20 nsec, 20 Hz @ 1064 nm
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| Ultrafast Negative GVD Mirrors 450-2000nm TNM2 |
The TNM2 negative group velocity dispersion mirror meets these requirements and can be employed both intracavity and extracavity to satisfy chirp control requirements.
- Peak correction of -100 fsec2/bounce
- Low-loss, prismless chirp compensation for femtosecond laser systems
- Available at any center wavelength from 450 to 2000 nm
- Damage Threshold: 100 mJ/cm2, 80-fsec pulse @ 800 nm (typical)
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| Ultrafast Isosceles Brewster prisms IB |
Isosceles Brewster angle prisms are designed specifically for intracavity laser applications, usually for specific wavelengths or wavelength ranges. The dispersion of these prisms is less than that of an equilaterial prism, but the beam enters and exits the prism near Brewster's angle, minimizing intracavity losses.
- GVD correction prisms for femtosecond systems
- Two sides (AB) optically polished
- Extremely small loss for p-polarized beam
- Damage Threshold:
- Suprasil 1: 15 J/cm2, 20 nsec, 20 Hz @ 1064 nm
- Fused Silica: 15 J/cm2, 20 nsec, 20 Hz @ 1064 nm
- Optical Material: Suprasil 1, UV-grade fused silica or N-SF10 glass
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| Plano-Convex/ Plano-Concave Spherical Lenses |
Plano-Convex Spherical Lenses :
- PLCX-C - Laser Quality BK7 Plano-Convex Lenses
- LPX - Standard Plano-Convex Glass Lenses
- PLCX-CFIR - IR-Grade CaF2 Plano-Convex Lenses
- PLCX-CFUV - UV-Grade CaF2 Plano-Convex Lenses
- PLCX-EUV - Excimer Fused Silica Plano-Convex Lenses
- PLCX-MF - MgF2 Plano-Convex Lenses
- PLCX-SF - SF11 Plano-Convex Lenses
- PXS-S - Plano-Convex Sapphire Lenses
- PLCX-ZNSE - ZnSe Plano-Convex Lens
- LUP - Standard Fused Silica Plano-Convex Lenses
- PLCX-UV - Laser Quality Fused Silica Plano-Convex Lenses
Plano-Concave Spherical Lenses :
- LPK-C - Standard BK7 Plano-Concave Lenses
- PLCC-C - Laser Quality BK7 Plano-Concave Lenses
- PLCC-SF - SF11 Plano-Concave Lenses
- LUK - Standard Fused Silica Plano-Concave Lenses
- PLCC-UV - Laser Quality Fused Silica Plano-Concave Lenses
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| Protected Silver Flat Mirrors 400nm-20µm PS |
Protected silver coatings combine high reflectance throughout the visible and near-infrared spectral region.
- Ravg > 95% from 400nm -20.0µm, including Ti:Sapphire range
- Less sensitive to variations in incident angle, polarization, and wavelength than dielectric coatings
- Protected metal coatings available on all CVI substrates
- Substrate Material: LEBG, synthetic fused silica (SFS) or BK7
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