rtp (인산 티타늄 산소 루비 디 움) 결정은 ktf 족 결정체로 그 전기 광학 성능 좋은 높은 저항률 (약 1011-1012 달맞이꽃 종자 · cm와 항 광 임계값 상하로 사용 하기에 매우 적합 번갯불이 번쩍 부품, 례를들면 레이저 q 스위치, 셔터, 위상과 진폭 변조기, 임 풀 스 선택기, 강 기와 편향을 비우기다.



RTP(RbTiOPO4)belongs to KTP family.The transparent range of RTP crystal is from 350nm to 4500nm,with a high dielectric constant(ε=11)and resistivity(approximately 1011-1012Ω·cm),a high laser damage threshold(1.8 times higher than that of KTP crystal),and an extremely low piezoelectric ringing effect.Therefore,it is well suited for electro-optic modulation of lasers,including Q-switches,electro-optic shutters,phase modulators,pulse pickers,cavity dumpers,etc.

RTP is a biaxial crystal.To eliminate the influence of environmental temperature changes on the refractive index,RTP electro-optic devices typically use two crystals of equal length and performance parameters,with their optic axes perpendicular to each other.Such a dual-crystal device can operate stably in an environment ranging from-50℃to+70℃.Moreover,the serial connection of the dual crystals further reduces the modulation voltage of the device,making it more suitable for military laser rangefinders and medical lasers.


Product features:

It has a lower half-wave voltage and is easier to control

High laser damage threshold

Operates over wide temperature range from-50℃to+70℃

High repetition rates up to 1MHz





Extinction Ratio



>98.5% @1064nm

Angular Adjustment Tolerance

1.5 degree

Half Wave Voltage

15×15×25(10+10)mm³ : 6000V

10×10×25(10+10)mm³ : 4000V

8×8×25(10+10)mm³ : 3200V

6×6×25(10+10)mm³: 2400V

4×4×25(10+10)mm³: 1600V

3×3×25(10+10)mm³ : 1000V


R<0.2% @1064nm

Damage Threshold

> 600 MW/cm2@1064nm,10ns,10Hz



● Q Switches
● Pulse Pickers
● Phase Modulators
● Fast Shutter
● Amplitude Modulator
● Electro-optic (EO)
● Pockels Cell


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