Acousto-Optic Q-Switch

A high power RF driver module is available in output powers of 50W, 75W or 100W. Powered from 220VAC or 110VAC, the modulation inputs allow either full digital control or activation of an internal pulse generator. First pulse suppression is automatically implemented.

There are two kinds of E-O modulations. One is longitudinal E-O modulation if the directions of electric field and light propagation are the same. The KDP isomorphic crystals are normally used in this scheme. If the directions of electric field and light propagation are perpendicular, it is called transverse E-O modulation. The LiNbO3, MgO:LiNbO3, BBO and KTP crystals are usually employed in this scheme. Our Capabilities: Dimension Tolerance: (Wí+0.1mm) x (Hí+0.1mm) x (L+0.1/-0.1mm) (L1 for 1064nm,TEM00, 10ns, 10HZ (polished only); >0.5 for 1064nm,TEM00, 10ns, 10HZ(AR-coated) ; >0.3 for 532nm,TEM00, 10ns, 10HZ(AR-coatd). Quality Warranty Period: one year under proper use.

A Pockels cell alters the polarization state of light passing through it when an applied voltage induces birefringence changes in an electro-optic crystal such as DKDP (KD*P) and BBO. When used in conjunction with polarizers, these cells can function as optical switches, or laser Q-switches. Frequently, Q-switches are employed in laser cavities for the purpose of shortening the output pulse, resulting in a light beam with enhanced peak intensity. In order to provide the device best suited to your purpose, we offer the DKDP (KD*P) series and LiNbO3 series Pockels cell. You can operate the cell with either a pull-up voltage or a pulldown voltage. Changing the polarity will only change the direction of the phase rotation. In other words, the pull-down voltage Q-switch use ª-/4-voltage pulses on the Pockels cell and the pull-up voltage Q-switch use ª-/2-voltage pulses on the Pockels cell. You should not, however, operate the cell with a constant applied voltage potential between the terminals, or a duty cycle greater than ~ 2%. Applications: OEM laser systems Medical/cosmetic lasers Versatile R&D laser platforms Military & aerospace laser systems Product Feature: 1). Industry-proven performance; 2). Dry; 3). Highest (99.8% KD*P) deuteration levels in industry; 4). Adhesive/Epoxy-free assembly; 5). Apertures from 8mm diameter up to 20mm diameter; 6). Lowest absorption in industry; 7). High-reliability; 8). Economical upgrade/rebuild program; 9). Highest optical damage thresholds; 10). Accessible technical support; 11). Standard performance documentation; 12). One-year limited warranty. 13). Operation up to 1kHz. Specification/Models: D-EO-Q-25.4-39-X-C Outline Dimension: ª¦25.4x39mm Aperture: ª¦10mm Single pass optical transmission:>98% Voltage (V ª-/4) @1064nm: 3.2KV Extinction Ratio: >1000:1 Single Pass Insertion Loss:2000:1 VCR: >1500:1 Transmitted Wave Front Distortion: ª- /10 Capacitance: 3pF Spectral Range of Operation:240-1400nm Damage Threshold: >1GW/cm2

Features Low insertion loss Wide wavelength range Low crosstalk High stability, high reliability Epoxy-free on optical path Latching and non-latching Application Metropolitan area network R&d in laboratory System monitoring Configurable oadm Parameters Osw-1×2 Wavelength range Nm 650~1310 1260~1670 Testing wavelength Nm 650/780/850/980/1064/1310 1310/1490/1550/1625/1650 Insertion loss Db Typ:0.6, max:1.0 Typ:0.5 , max:0.8 Return loss Db =30 =50 Crosstalk Db =35 =55 Pdl Db =0.05 Wdl Db =0.25 Tdl Db =0.25 Repeatability Db =±0.02 Power supply V 3.0 or 5.0 Lifetime Cycle =107 Switch time Ms =8 Transmission power Mw =500 Operation temperature ? 40~+85 Storage temperature ? 40~+85 Weight G 16 Dimension Mm (l)27×(w)12.6×(h)8.5(±0.2)

Features Low insertion loss Wide wavelength range Low crosstalk High stability, high reliability Epoxy-free on optical path Latching and non-latching Application Metropolitan area network R&d in laboratory System monitoring Configurable oadm Parameters Osw-2x2 Fiber typeNm MmSm Testing wavelength Nm 630/650/780/850/980/1064/1310 1310/1490/1550/1625/1650 Insertion loss Db Typ:1.0, max:1.3 Typ:1.0 , max:1.2 Return loss Db =30 =50 Crosstalk Db =35=50 Wdl Db =0.25 Tdl Db =0.25 Repeatability Db =±0.02 Power supply V 3.0 or 5.0 Lifetime Cycle =107 Switch time Ms =8 Transmission power Mw =500 Operation temperature ? -40~+85 Storage temperature ? -40~+85 Weight G 16 Dimension Mm (l)28×(w)12.6×(h)8.5(±0.2)

Features Low insertion loss Wide wavelength range Low crosstalk High stability, high reliability Epoxy-free on optical path Latching and non-latching Application Metropolitan area network R&d in laboratory System monitoring Configurable oadm Parameters Osw-2x2b Wavelength range Nm 650~1310 1260~1670 Testing wavelength Nm 650/780/850/980/1064/1310 1310/1490/1550/1625/1650 Insertion loss Db Typ:0.6, max:1.0 Typ:0.5 , max:0.8 Return loss Db =30 =50 Crosstalk Db =35 =50 Pdl Db =0.05 Wdl Db =0.25 Tdl Db =0.25 Repeatability Db =±0.02 Power supply V 3.3 or 5.0 Lifetime Cycle =107 Switch time Ms =8 Transmission power Mw =500 Operation temperature ? -40~+85 Storage temperature ? -40~+85 Weight G 16 Dimension Mm (l)27×(w)12.6×(h)8.5(±0.2)

Features Low insertion loss Wide wavelength range Low crosstalk High stability, high reliability Epoxy-free on optical path Latching and non-latching Application Metropolitan area network R&d in laboratory System monitoring Configurable oadm Parameters Osw-d2x2b Wavelength range Nm 650~1310 1260~1670 Testing wavelength Nm 650/780/850/980/1064/1310 1310/1490/1550/1625/1650 Insertion loss Db Typ:0.6, max:1.0 Typ:0.5 , max:0.8 Return loss Db =30 =50 Crosstalk Db =35=50 Pdl Db =0.05 Wdl Db =0.25 Tdl Db =0.25 Repeatability Db =±0.02 Power supply V 3.0 or 5.0 Lifetime Cycle =107 Switch time Ms =8 Transmission power Mw =500 O i toperation temperature ? -40~+85 Storage temperature ? -40~+85 Weight G 16 Dimension Mm (l)27×(w)12.5×(h)8.2(±0.2)

Features Low insertion loss Wide wavelength range Low crosstalk High stability, high reliability Epoxy-free on optical path Latching and non-latching Application Metropolitan area network R&d in laboratory System monitoring Configurable oadm Parameters Osw-d1x2 Wavelength rangeNm650~13101260~1670 Testing wavelengthNm650/780/850/980/1064/13101310/1490/1550/1625/1650 Insertion lossDbTyp:0.6, max:1.0Typ:0.5 , max:0.8 Return lossDb=35=50 CrosstalkDb=40 =50 PdlDb=0.05 WdlDb=0.25 TdlDb=0.25 RepeatabilityDb=±0.02 Power supplyV3.0 or 5.0 LifetimeCycle=107 Switch timeMs=8 Transmission powerMw=500 Operation temperature?-40~+85 Storage temperature?-40~+85 WeightG16 DimensionMm(l)27×(w)12.6×(h)8.5(±0.2)

Supplier: WDM, CWDM, DWDM, PWDM, SFP, XFP, CSFP, SFP+, CFP, QSFP, optical isolator, optical switch, optical coupler, optical attenuator, optical circulator, PLC splitter, media converters, AWG, DWC