고성능 광학 wollaston 편광자

글란 테일러 편광자는 공기 공간에 의해 분리 된 두 개의 동일한 복굴절 물질 프리즘으로 만들어진다. 측면 탈출 창을 가진 편광자는 중저 전력 적용에 적합합니다. Glan Taylor 편광자는 비 편광 된 빔을 빔으로 나눌 것입니다. 하나는 다른면을 통해 전송되는 특별한 것이며, 다른 하나는 완전히 내부적으로 반사되는 보통 광선입니다.

glan 레이저 편광판은 고 에너지 레이저 용으로 특수 설계되었습니다. 그것은 공기 공간과 조립 된 두 개의 동일한 복굴절 재료 프리즘으로 만들어진다. 두 개의 탈출 창을 가진 편광자는 거부 된 빔이 편광기에서 빠져 나와 고전력 레이저에 적합하도록합니다.

glan thompson polarizer는 함께 결합 된 두 개의 α-bbo 또는 방해석 프리즘으로 만들어집니다. 그것은 파장이 200nm에서 2300nm입니다. α-bbo 편광자는 약 200nm에서 1100nm까지 사용할 수 있으며 방해석 편광자는 350nm에서 2300nm까지 사용할 수 있습니다. 이 유형의 편광판은 공기 간격의 편광기보다 높은 소광비를 갖는다. 어떤 디자인의 가장 넓은 화각을 가지고 있습니다. 예를 들어, α-bbo glan thompson 편광자는 15도보다 큰 각도의 필드를가집니다.

rochon polarizer는 결합 된 두 개의 복굴절 물질 프리즘으로 만들어진 가장 빠른 편광자입니다. 이 유형의 편광자는 입사 광선을 일반 광선과 월러스 톤 편광자와 같은 비정상 광선으로 분리하지만 보통 광선은 직선을 투과하지만 보통 광선은 편향 각으로 전송됩니다.

Waveplates (retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocities of the extraordinary and ordinary rays through the birefringent materials vary inversely with their refractive indices. The difference in velocities gives rise to a phase difference when the two beams recombine. In the case of an incident linearly polarized beam this is given by a=2pi*d(ne-no)/l (a-phase difference; d-thickness of waveplate; ne,no-refractive indices of extraordinary and ordinary rays respectively; l-wavelength). At any specific wavelength the phase difference is governed by the thickness of the retarder. Transmission range:330nm-2100nm Thermal Expansion Coefficient:7.5x10-6/K .Density:2.51g/cm3  Half Waveplate The thickness of a half waveplate is such that the phase difference is l/2-wavelength (true-zero order) or some multiple of l/2-wavelength (multiple order).  A linearly polarized beam incident on a half waveplate emerges as a linearly polarized beam but rotates such that its angle to the optical axis is twice that of the incident beam. Therefore, half waveplates can be used as continuously adjustable polarization rotators. Half waveplates are used in rotating the plane of polarization, electro-optic modulation and as a variable ratio beamsplitter when used in conjunction with a polarization cube. Quarter Waveplate The thickness of the quarter waveplate is such that the phase difference is l/4 wavelength (true-zero order) or some multiple of l/4 wavelength (multiple order). If the angle q (between the electric field vector of the incident linearly polarized beam and the retarder principal plane) of the quarter waveplate is 45, the emergent beam is circularly polarized. When a quarter waveplate is double passed, i.e. by mirror reflection, it acts as a half waveplate and rotates the plane of polarization to a certain angle. Quarter waveplates are used in creating circular polarization from linear or linear polarization from circular, ellipsometry, optical pumping, suppressing unwanted reflection and optical isolation. Optically Contacted Zero-Order Waveplate   • Optically Contacted • Thickness 1.5~2mm • Double Retardation Plates • Broad Spectral Bandwidth • Wide Temp. bandwidth Specifications: Material: Optical grade Crystal Quartz Dimension Tolerance: +0.0,-0.2mm Wavefront Distortion: <l/8@633nm Retardation Tolerance: <l/300 Surface Quality: 20/10 Scratch and Dig AR Coating: R<0.2% at center wavelength Standard wavelength: 532nm, 632.8nm, 800nm, 850nm, 980nm, 1064nm, 1310nm, 1550nm Cemented Zero-Order Waveplate Cemented by Epoxy Better Temperature Bandwidth Wide Wavelength Bandwidth AR Coated, R<0.2% Specifications: Material: Optical grade Crystal Quartz Dimension Tolerance: +0.0,-0.2mm Wavefront Distortion: <l/8@633nm Retardation Tolerance: <l/500 Surface Quality: 20/10 Scratch and Dig AR Coating: R<0.2% at center wavelength Standard wavelength: 266nm, 355nm, 532nm, 632.8nm, 800nm, 850nm, 980nm, 1064nm, 1310nm, 1550nm Air Spaced Zero-Order Waveplate Double Retardation Plates AR Coated,R<0.2% and Mounted High Damage Threshold Better Temperature Bandwidth Wide Wavelength Bandwidth Specifications: Material: Optical grade Crystal Quartz Dimension Tolerance: +0.0,-0.2mm Wavefront Distortion: <l/8@633nm Retardation Tolerance: <l/300 Surface Quality: 20/10 Scratch and Dig AR Coating: R<0.2% at center wavelength Standard wavelength: 266nm, 355nm, 532nm, 632.8nm, 800nm, 850nm, 980nm, 1064nm, 1310nm, 1550nm Single Plate Ture Zero-order Waveplate 1.Broad Spectral Bandwidth 2.Wide Temperature .Bandwidth 3.Wide Angle Bandwidth 4.High Damage Threshold Specifications: Material: Optical grade Crystal Quartz Dimension Tolerance: +0.0,-0.2mm Wavefront Distortion: <l/8@633nm Retardation Tolerance: <l/500 Surface Quality: 20/10 Scratch and Dig AR Coating: R<0.2% at center wavelength Standard wavelength: 1310nm, 1550nm   Cemented Ture Zero-Order Waveplate Cemented by Epoxy Wide Angle Acceptance Better Temperature Bandwidth Wide Wavelength Bandwidth   Specifications: Material: Optical grade Crystal Quartz Dimension Tolerance: +0.0,-0.2mm Wavefront Distortion: <l/8@633nm Retardation Tolerance: <l/500 Surface Quality: 20/10 Scratch and Dig AR Coating: R<0.2% at center wavelength Standard wavelength: 532nm, 632.8nm, 800nm, 850nm, 980nm, 1064nm, 1310nm, 1550nm Cemented Achromatic： Achromatic waveplate is similar to Zero-order waveplate except that the two plates are made from different materials, such as crystal quartz and magnesium fluoride. Since the dispersion of the birefringence can be different for the two materials, it is possible to specify the retardation values at a wavelength range. Material: Optical grade Crystal Quartz and MgF2 Dimension Tolerance: +0.0, -0.2mm Wavefront Distortion: < l/ 8@633nm Retardation Tolerance: <l/ 100 Surface Quality: 20/10 Scratch and Dig AR Coating: R<0.2% at center wavele...

Beamsplitters are optical components used to split input light into two separate parts,mainly include cube polarization beamsplitter, plate polarization beamsplitter and cube non-polarization beamsplitter.

Diffusion-bonded,that is:First,after a series of surface treatment two crystal close together to form the optical cement at room temperature and then heat-treated crystal to form a permanent bonded without the case of other binders.Experiments shows that when the Non-depoed DBC crystal as end caps at both ends of the same matrix doped crystal,the end face temperature rise is very small,close to coolant temperature ,a decrease of thermal lens effect and the distortion of the end face caused by thermal-induced wavelength shift of light split coated,is conducive to the stability of lasers and high-power laser operation.This bonding technology in laser applications can not only greatly improve the laser performance and beam quatily,but also conducive to the intergration of laser systems and access to large-size crystal.

직각 프리즘은 거울을 사용하여 빛을 90도 편향시키고 재 반사기로 사용하여 전체 내부 반사에 의해 180도 굴절시킵니다.

Beamsplitters are optical components used to split input light into two separate parts,mainly include cube polarization beamsplitter, plate polarization beamsplitter and cube non-polarization beamsplitter.

yca4o (bo3) 3 (ycob) 결정은 우수한 비선형 광학 특성, 고온 압전 특성 및 우수한 화학적 안정성을 갖는다.

tgg는 475 ~ 500nm를 제외한 400nm ~ 1100nm 범위의 다양한 패러데이 장치 (편광자 및 절연체)에 사용되는 우수한 자기 광학 크리스탈입니다.

평면 - 볼록 렌즈는 곡선 형 인터페이스와 평면형 인터페이스를 제공합니다. thay는 예를 들어 웨이퍼의 상부에 위치한 마이크로 렌즈이고 또한 거시적 인 광학 시스템에서 접하게된다.