Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 587.6nm. The BK7 window has good performance over visible and near IR spectrum for most application.
Achromatic Waveplate Achromatic Waveplates(Retarders), AWP is composed of one piece of Crystal Quartz and one piece of Magnesium Fluoride, MgF2.
Barium fluoride (BaF2) shows good optical transmission over UV-IR windows in 0.15μm~12.5μm.
MgF2 windows are used in the UV, visible and IR ranges, with approximately 94% transmission from 200 - 1000 nm, and approximately 95% transmission from 1-6µm
CaF2 has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. 1. Low absorption coefficient 2. High damage threshold, 3. Low Dispersion (with an Abbe Number of 95) 4. Low fluorescence 5. Excellent water, chemical, and heat resistance
product orgin:
Chinashipping port:
Fuzhou Chinapayment:
T/T Payment, Western UnionLBO Nonlinear Crystals
LBO(Lithium Triborate LiB305) is a newly developed nonlinear optical crystal.It is unique in many aspects,especially its wide transprency range,moderately high nonlinear coupling,high damage threshold and good chemical and mechanical properties.
LBO Crystal Advantages
1. Wide transparency,. High nonlinear coupling, good chemical and mechanical properties
2. Type I and type II non-critical phase-matching (NCPM) over a wide wavelength range.
3. High damage threshold(18.9 GW/cm2 for a 1.3ns laser at 1054nm)
4. Wide acceptance angle and small walk-off angle
5. High optical quality (homogeneity≈10-6/cm)
LBO Crystal Applications:
1. High power Nd:YAG and Nd:YLF lasers for R&D, military applications, Frequency-tripling (THG) and Medical, Industrial.
2. Ti:Sapphire, Alexandrite and Cr:LiSAF lasers.
3. Diode laser pumped Nd:YVO4, Nd:YAG and Nd:YLF lasers.
4. Optical parametric amplifiers (OPA) and oscillators (OPO) pumped by Excimer lasers and harmonics of Nd:YAG lasers.
5.Frequency doubling (SHG) and tripling (THG) of high power Nd:YAP laser.
Specifications:
Size:
(5-10) x (5-10) x (0.01-3) mm3
Size Tolerance:
(W±0.1mm) x (H±0.1mm) x (L+0.2mm/-0.1mm)
Clear Aperture:
> 80%
Wavefront Distortion:
<λ/8 @ 633nm
Surfaces Finish:
10/5 MIL-O-13830A
Parallelism:
＜20″
Perpendicularity:
＜15′
Damage threshokd:
15 GW/cm2 for a TEMoo mode, 1.3 ns, 1 Hz laser at 1.064mm
1 GW/cm2 for a cw, mode-locked laser at 1064nm
Quality warranty period
one year under proper use
NOTE:
1. LBO has a very low susceptibility to moisture.
2. Users are advised to provide dry conditions for both use and preservation of LBO.
3. WTS can select and design the best crystal for you if parameters of your laser are provided, for example, energy per pulse, pulse width and repetition rate for a pulsed laser, power for a cw laser, laser beam diameter, mode condition, divergence, wavelength tuning range, etc.
4. WTS provides mounts and sealed housing for LBO crystals.
α-BBO Birefringent Crystals
Alpha-BBO Crystals is high temperature phase of BaB2O4 is an excellent birefringent crystal; it is characterized by large birefringent coefficient and wide transmission window from 189nm to 3500nm.
Optical Silver Coated Mirrors
Optical Silver Coated Mirrors Average Reflectance >90% from 400 nm to 20 µm Shape could be customized: Round, Square, Elliptical, Right angle prisms Material could be customized: Fused silica, Pyrex, N-BK7
High Reflective Broadband Dielectric Mirrors
Dielectric Mirrors offer near total reflection, minimizing losses in nearly all optical systems. AOI=45°, R>99.5% (Rs>99.9%, Rp>99.2%). AOI=0°, R>99.8%
YVO4 Birefringent Crystal
Undoped YVO 4 crystal is widely used in many beam displace online_orderings because of its large birefringence.
High Precision Optical Glass Right Angle Prisms
Right Angle Prism is deviating or deflecting a beam of light with 90°or 180°. It is often used in telescope, periscope and other optical system. Deviate Beam or Image by 90° or 180° Material: N-BK7, UV Fused Silica, CaF2, ZnSe, or Ge AR-Coated, HR coated are Available
Zinc Selenide Lenses and Windows
Infrared Zinc Selenide Lenses, windows is for High-Power CO2 Lasers Primary candidate for high-power CO2 Lasers windows For windows, domes and lenses for full infrared region devices, especially for high resolution FLIR systems 1. Broadband AR Coating for the 7 - 12 μm Range 2. Compatible with Visible Alignment Lasers
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