• Company Name : Zhuji Lanpu Optics Co., Ltd
  • About Us : <br> <br>Applications&nbsp;&nbsp;Faraday Rotators and Isolators <br />Advantages <br />TGG has twice the Verdet constant of a terbium-doped glass. <br />The thermal conductivity of crystalline TGG is an order of magnitude greater than a typical glass. <br />Optical losses are loZhuji Lanpu Optics Co., Ltdr for TGG than Tb-doped glasses. <br />The combination of the above factors make TGG better suited to high average power applications. The principal limiting factor is thermally induced beam distortion. Beam distortion is less for TGG than Tb-doped glasses under the same power loading level. <br /> <br />Material Properties <br />Formula&nbsp;&nbsp;Tb3Ga5O12 <br />Crystal Structure&nbsp;&nbsp;[111] <br />Extinction Ratio&nbsp;&nbsp;30 dB(over 2/3 clear aperture) <br />Verdet Constant (632 nm)&nbsp;&nbsp;-134 RadT-1m-1 <br />Verdet Constant (1064 nm)&nbsp;&nbsp;-40 RadT-1m-1 <br />Thermal Conductivity&nbsp;&nbsp; 7.4 W cm-1 K-1 <br />Refractive Index&nbsp;&nbsp; 1.95 <br />Nonlinear Index, n2&nbsp;&nbsp; 8 <br />Figure of Merit, V/a&nbsp;&nbsp; 27 <br />Figure of Merit, V/n2&nbsp;&nbsp; 5 <br /> <br />Tolerances <br />Wavefront Distortion (per inch of rod length)&nbsp;&nbsp;l/8 <br />Diameter&nbsp;&nbsp;+0.000" / -0.002" <br />Length&nbsp;&nbsp;+0.010" / -0.010" <br />Chamfer&nbsp;&nbsp;&nbsp;&nbsp;0.005" ?0.003"at 45??5? <br />Flatness&nbsp;&nbsp;&nbsp;&nbsp;<l/10 at 633nm <br />Parallelism&nbsp;&nbsp; <1 arc minute <br />Perpendicularity&nbsp;&nbsp;<10 arc minutes&nbsp;&nbsp; <br />Surface Quality&nbsp;&nbsp; 10-5 Scratch-Dig&nbsp;&nbsp; (per MIL-O-1380A) <br />AR Coating Reflectivity&nbsp;&nbsp;&nbsp;&nbsp; <0.25% @1064nm <br />Coating Adhesion/Durability&nbsp;&nbsp;Meets MIL-C48497A <br />Barrel Finish (10-6 inches)&nbsp;&nbsp;55 ?5 <br /><br><br>
  • Product/Service : TGG crystal, isolator
  • Category : Electrical Equipment & Supplies
  • Contact Person : Shou Weicheng
  • Link More : China Electrical Equipment & Supplies ,China Other Electrical Equipment
  • Telephone :
  • Address : Shangxiangtou, Datang, Zhuji city Shaoxing Zhejiang 311801 China
  • Website : http://www.langpuoptics.com
  • Business Type : Manufacturer