Ò»ÎÄÁ˽âÐÂÐÍ·ÇÏßÐÔÖкìÍâ¾§ÌåºÍÖкìÍâ¹âÊá
ÖкìÍâµÄ²¨³¤·¶Î§ÔÚ2£20um£¬ºÜ¶à·Ö×ÓµÄÖ¸ÎÆÍ¼Æ×Ò²ÔÚÕâ¸öÇøÓò¡£Òò´Ë£¬³¬¿ìÖкìÍâ¹âÔ´ÔÚÆøÌå̽²âÒÔ¼°¹âÆ×ѧÉÏÓÐ×ÅÖØÒªµÄÓ¦ÓᣲúÉú³¬¿ìÖкìÍâ¹âÔ´Ò»°ãÐèÒªÈý¸öÖØÒª²¿·Ö£º¼¤¹â±ÃÆÖÔ´¡¢·ÇÏßÐÔת»»·½·¨ºÍ·ÇÏßÐÔÖкìÍâ¾§Ì壬±¾´Î»Ø¹ËµÄÁ½³¡CLEO±¨¸æ·Ö±ð½éÉÜÁËÐÂÐ͵ķÇÏßÐÔÖкìÍâ¾§ÌåºÍ»ùÓÚÂöÄÚ×Ô²îÆµ²úÉú1GHzÖкìÍâ¹âÊáµÄ½øÕ¹¡£
µÚÒ»³¡±¨¸æÀ´×ÔÓÚÓ¢¹úºÕÈðÍßÌØ´óѧ£¬±¨µÀÁËÒ»ÖÖÐÂÐ͵ķÇÏßÐÔÖкìÍâ¾§Ì壬¼´ÔÚGaAsÉÏÉú³¤GaP£¬²¢ÇÒÊ×´ÎÀûÓøþ§ÌåʵÏÖÁË»ùÓÚOPOµÄ·ÇÏßÐÔ¹âѧƵÂÊת»»£¬×îÖÕʵÏÖÁË3£®9£12£®0umÁ¬Ðø¿Éµ÷гµÄÖкìÍâÂö³åÊä³ö£Û1£Ý¡£
ΪʲôҪѡÓÃOP£GaPÕâÖÖ×¼ÏàλƥÅä¾§Ì壿Ê×ÏÈ£¬×¼ÏàλƥÅä¾§Ìå¿ÉÒÔͨ¹ýÉè¼Æ¾§ÌåµÄ½á¹¹£¬±ÈÈçÉȳöÐÍ»òÕß½×Ô¾ÐÍÀ´Á¬Ðø»òÕßÀëÉ¢µØ¸Ä±äÆä¼«»¯ÖÜÆÚ£¬´Ó¶øÊ¹µÃ¼¤¹âÂö³å´òÔÚ¾§Ì岻ͬλÖô¦Âú×㲻ͬµÄÏàλƥÅäÌõ¼þ¡£ÁíÍ⣬Ïà±ÈÓÚÆäËû×¼ÏàλƥÅä¾§Ì壨ÈçPPLN¡¢PPKTPºÍPPKTA£©£¬OP£GaP¾ßÓиü¸ßµÄ·ÇÏßÐÔÆ·ÖÊÒò×Ó¡¢¸ü¿íµÄ͸É䷶ΧºÍ¸ü¸ßµÄËðÉËãÐÖµ¡£²¢ÇÒ£¬ÓÉÓÚOP£GaP¾ßÓбȽϿíµÄ´øÏ¶£¬ÓÃ1um±ÃÆÖ¿ÉÒÔÓÐЧµØ½µµÍË«¹â×ÓÎüÊÕ£¬¿ÉÒÔ˵ÊÇΨһһÖÖÓÃ1um±ÃÆÖ¼¤¹â²úÉú4£12umµÄ×¼ÏàλƥÅä¾§Ìå¡£
È»¶ø£¬Ä¿Ç°Éú³¤³ö¸ßÖÊÁ¿µÄOP£GaP´æÔÚһЩÎÊÌ⣺1£®¹©Ó¦ÉÌÉÙ£¬¼Û¸ñ°º¹ó£»2£®Ö±ÀÉú³¤³öÀ´µÄOP£GaP´íλÃܶȸߣ¬ÊÇGaAsµÄÒ»°Ù±¶£»3£®ÀûÓ÷Ö×ÓÊøÍâÑÓÉú³¤OP£GaPµÄ·½·¨¼È²»³ÉÊìÒ²²»ÆÕ±é¡£ÒòΪÀûÓ÷Ö×ÓÊøÍâÑÓÉú³¤GaAs¾§Æ¬µÄ¼¼Êõ·Ç³£³ÉÊ죬Òò´Ë¸ø³öµÄ½â¾ö·½°¸ÊÇÀûÓÃÇ⻯ÎïÆøÏàÍâÑӵķ½·¨ÔÚOP£GaAsÄ£°åÉÏÉú³¤GaP¡£
ͼ1 ÔÚOP£GaAsÉÏÍâÑÓÉú³¤OP£GaP¹ý³Ì£¨×ó£©ÒÔ¼°Éú³¤³öÀ´µÄ¾§Ì壨ÓÒ£©
Éú³¤¹ý³ÌÈçͼ1Ëùʾ£¬Ê×ÏÈÓÐÒ»¸öÕý¼«GaAs¾§Æ¬£¬È»ºóÔÚÉÏÃæÉú³¤Ò»²ãÏà·´µÄGaAs£¬È»ºóÀûÓùâ¿Ì¼¼Êõ£¬¿ÌÊ´³öÒ»¶¨µÄÖÜÆÚ£¬ÔÙÓ÷Ö×ÓÊøÍâÑӵķ½·¨Éú³¤2£3umµÄGaAs³Äµ×£¬×îºóÓÃÇ⻯ÎïÆøÏàÍâÑӵķ½·¨ÔÚGaAsÉÏ¿ìËÙÉú³¤GaP¡£×îºóÉú³¤³öÀ´µÄOP£GaP¾§Æ¬Èçͼ1ÓÒËùʾ£¬¿ÉÒÔ¿´³öÀ´²»Í¬ÇøÓòµÄ½á¹¹²»Í¬£¬ÓÐÁ¬Ðø¿Éµ÷ÖÜÆÚµÄÉȳöÐÍ£¬Ò²ÓÐÀëÉ¢¿Éµ÷µÄ½×Ô¾ÐÍ£¬ÒòΪ¶ÔÓ¦1um±ÃÆÖ£¬Òò´Ë¶ÔÓ¦µÄÖÜÆÚΪ18£35£®2um¡£
ͼ2 »ùÓڹ̶¨ÖÜÆÚÀëÉ¢µ÷½Ú£¨×󣩺ÍÉȳöÐÍÁ¬Ðøµ÷½Ú£¨ÓÒ£©µÄ½á¹û
×îºó´ÓÁ½·½Ãæ²âÊÔÁË»ùÓÚOPO²úÉúµÄÖкìÍâÂö³å²¨³¤µÄ¿Éµ÷гÄÜÁ¦£¬Ê×ÏÈÊÇÀëÉ¢µ÷½Ú£¬ÓÃÖÐÐIJ¨³¤ÔÚ1040nmµÄ200MHz£¬2£®5W£¬750fsµÄÂö³å´òÔÚ³¤¶ÈΪ1£®1mmµÄ¾ßÓжà¸öÀëÉ¢ÖÜÆÚµÄ¾§ÌåÉÏ£¬½á¹ûÈçͼ2×óËùʾ£¬¸Ä±ä²»Í¬µÄÖÜÆÚʵÏÖÁË5£®6£10£®7umµÄ¿Éµ÷г·¶Î§£¬×î´óÊä³ö¹¦ÂÊÔÚ5£®6um´¦Îª110mW¡£
Æä´ÎÊÇÁ¬Ðøµ÷½Ú£¬ÓÃÖÐÐIJ¨³¤Îª1040nmµÄ100MHz£¬2£®5W£¬900fsµÄÂö³å´òÔÚ³¤¶ÈΪ1£®1mmµÄ¾ßÓÐÉȳö½á¹¹µÄ¾§ÌåÉÏ£¬¸Ä±ä´òÔÚ¾§ÌåÉϵÄλÖã¬ÊµÏÖÁË3£®9£12£®0umµÄ¿Éµ÷г·¶Î§¡£ÕâÖÖÓ÷Ö×ÓÊøÍâÑÓÉú³¤GaAsÄ£°å£¬È»ºóÔÙÓÃÇ⻯ÎïÆøÏàÍâÑӵķ½·¨¿ìËÙÉú³¤GaPµÄ¼¼ÊõÓÐÍû³ÉΪOP£GaPµÄÊ×Ñ¡¹¤ÒÕ¡£
µÚ¶þ³¡±¨¸æÀ´×ÔÓÚÃÀ¹ú¿ÆÂÞÀ´óѧ²©¶ûµÂ·ÖУ£¬±¨µÀÁË»ùÓÚÂö³åÄÚ²îÆµµÃµ½Öظ´ÆµÂÊΪ1GHzµÄ²¨³¤¸²¸Ç3£5um£¬8£14umµÄÖкìÍâ¹âÊá£Û2£Ý¡£ÕâÑùµÄ¸ßÖØÆµ¡¢¹âÆ×¸²¸Ç·¶Î§¹ãµÄÖкìÍâ¹âÊá¿ÉÒÔʵÏÖ¶Ô¶à¸ö·Ö×Ó½øÐи߹¦Âʸ߹âÆ×·Ö±æÂʵزâÁ¿¡£
ͼ3 ʵÑé×°ÖÃ
ʵÑé×°ÖÃÈçͼ3Ëùʾ£¬¿ÉÒÔ½«Æä·ÖΪËĸö²¿·Ö£ºÊ×ÏÈÊǸßÖØÆµµÄÖÐÐIJ¨³¤ÔÚ1£®56um£¬Âö³å¿í¶ÈΪ300fsµÄËøÄ£¼¤¹âÆ÷£»È»ºóÊÇÁ½¼¶µ¥Ä£¹âÏË·Å´ó£¬ÏÈÔ¤·À´ó£¬ÔÙÕ¹¿í£¬ÔÙÖ÷·Å´ó£»È»ºóÓùâÕ¤¶Ô½øÐÐѹËõ£¬Ñ¹ËõÖÁ130fsºóñîºÏ½ø¸ß·ÇÏßÐÔ¹âÏËÖнøÐйâÆ×Õ¹¿í¶ÔÂö³åѹËõ£»×îºó½«Ñ¹ËõºóµÄÂö³å´òÈëµ½·ÇÏßÐÔ¾§ÌåÖнøÐÐÂö³åÄÚ²îÆµµÃµ½¿í´øµÄÖкìÍâ¹âÊá¡£
ͼ4 »ùÓÚÕýɫɢ¸ß·ÇÏßÐÔ¹âÏ˲úÉú³¬Á¬ÐøºóÂö³åѹËõµÄ½á¹û
ÓÉÓÚÖØ¸´ÆµÂʱȽϸߣ¬Æä¶ÔÓ¦µÄ·åÖµ¹¦ÂʱȽϵͣ¬»ñµÃÓÃÓÚÂö³åÄÚ²îÆµµÄÉÙÖÜÆÚµÄÂö³åÊDZȽÏÀ§Äѵģ¬ËûÃÇÊ×Ïȳ¢ÊÔÁËÔÚÈ«Õý¸ß·ÇÏßÐÔ¹âÏËÖвúÉú³¬Á¬ÐøÆ×£¬ÒòΪÔÚÕýɫɢ¹âÏËÖбȽϺÿØÖÆ£¬²¢ÇÒ¿ÉÒԵõ½±È½Ïƽ̹µÄ³¬Á¬ÐøÆ×£¬×îºóÓÃ21cmµÄHNLFµÃµ½±È½Ï¿íµÄ¹âÆ×£¬È»ºóÓÃһЩ²£Á§¿é½øÐÐѹËõ£¬µÃµ½ÁË21£®5fsµÄÉÙÖÜÆÚÂö³å£¬²âÁ¿ÁËFROGͼ£¬ÊµÑéÉϺÍÖØ¹¹µÄÎó²îµÍÓÚ2£¥¡£È»ºó½«ÉÙÖÜÆÚÂö³å·Ö±ð´òÈëOP£GaPºÍCSPÖУ¬µÃµ½ÁË7£14umµÄ±¶Æµ³ÌµÄ³¤²¨ÖкìÍ⣬Êä³ö¹¦ÂÊԼΪ100uW¡£
ͼ5 ½«21£®5fsµÄÂö³å·Ö±ð´òÈëOP£GaPºÍCSP¾§ÌåÖеĽá¹û
ͼ6 »ùÓÚ¸ºÉ«É¢¸ß·ÇÏßÐÔ¹âÏ˲úÉú³¬Á¬ÐøºóÂö³åѹËõµÄ½á¹û
ÈçºÎ»ñµÃ3£5umµÄÖкìÍâ¹âÔ´ÄØ£¿ÓÉÓÚ3£5um¶ÔÓ¦µÄ²¨³¤¸ü½ü£¬Òò´ËÐèҪǰ¶Ë¹âÔ´µÄ¹âÆ×¸ü¿í£¬ÐèÒªµ½1um£¬ÓÉÓÚÖØ¸´ÆµÂʱȽϸߣ¬ÌáÉýǰ¶Ë¹¦ÂÊÀ´Ìá¸ß·ÇÏßÐÔ²»Ì«ÏÖʵ£¬ËûÃÇÑ¡ÔñÁ˸ºÉ«É¢µÄ¸ß·ÇÏßÐÔ¹âÏË£¬ÀûÓùÂ×Ó×ÔѹËõ»úÖÆµÃµ½¸üÕµÄÂö³å¡£
ÀûÓÃ3£®6cmÈ«¸ºµÄ¸ß·ÇÏßÐÔ¹âÏ˺Í17cmµÄPM1550 µÃµ½ÁËÂö³å¿í¶ÈΪ8£®1fsµÄÉÙÖÜÆÚÂö³å£¬ÊµÑéÉϺÍÖØ¹¹µÄFROGµÄÎó²îÒ²ÊÇСÓÚ2£¥¡£½«ÉÙÖÜÆÚµÄÂö³å´òµ½PPLNÖУ¬Í¨¹ý¸Ä±ä¾§ÌåµÄλÖ㬵õ½²»Í¬·¶Î§µÄÊä³ö¹âÆ×£¬×î¿í¿ÉÖÁ5£®3um£¬ÆäÖÐ3£4£®9um¹âÆ×·¶Î§ÄÚ¶ÔÓ¦µÄ¹¦ÂÊΪ4£®5mW¡£
ͼ5 ½«8£®1fsµÄÂö³å·Ö±ð´òÈëPPLN¾§ÌåÖеĽá¹û
ÉÏÊöÁ½¸ö±¨¸æ·Ö±ð´Ó²úÉúÖкìÍâ¹âÔ´ËùÐèµÄ·ÇÏßÐÔ¾§ÌåºÍ·ÇÏßÐÔת»»·½·¨ÉÏ×öÁ˽øÒ»²½ÓÅ»¯£¬¾ùµÃµ½ÁËÓÅÒìµÄ½á¹û¡£Ëæ×ÅÕâЩ¼¼ÊõµÄ½øÒ»²½·¢Õ¹£¬ÖкìÍâ¹âÔ´»áÔÚ¹âÆ×ѧ¡¢ÉúÎï·Ö×Ó¼ì²â·ÖÎöµÈ·½Ãæ·¢»Ó¸üÖØÒªµÄ×÷Óá£
²Î¿¼ÎÄÏ×£º
£Û1£Ý Peter G£® Schunemann£¬ ¡± Continuous Wavelength Tuning Across 3£®9?12£®0 ?m from a 1040£nm£Pumped Optical Parametric Oscillator Based On Orientation£Patterned GaP Grown On GaAs¡±£¬ in Conference on Lasers and Electro£Optics£¯Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies£¬ OSA Technical Digest Series £¨CD£© £¨Optical Society of America£¬ 2021£©£¬ paper STh1L£®2£®
£Û2£Ý Nazanin Hoghooghi£¬ ¡± Intra£pulse difference frequency generation spanning 7 to 14 ?m with a 1£GHz mode£locked laser comb¡±£¬ in Conference on Lasers and Electro£Optics£¯Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies£¬ OSA Technical Digest Series £¨CD£© £¨Optical Society of America£¬ 2021£©£¬ paper STh1L£®7£®


ͼƬÐÂÎÅ
-
80ÒÚÃÀÔª¹âÏ˽ÓÈëÊг¡ÕýÔâÓö³å»÷
-
¡°¶«ÊýÎ÷Ë㡱 ³¬¼¶´ó¹¤³Ì¼´½«ÉÏÂí
-
ÍõÕ¨£¡ºàͨÁ¿²ú400G¹è¹âÄ£¿é
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ3£ºÓïÒôͨ»°ÐÂʱ´ú
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ2£º¹âÏ˳ÉÕæ
-
ר·Ã|EXFO£º¾Û½¹¸ßËÙÁìÓò£¬´òÔìÈ«ÐÂδÀ´
-
ר·Ã|³¤¹âͨÐÅÒ¶¶«£º¼á³Ö×ß³öÈ¥Õ½ÂÔ£¬´òºÃº£Íâ¹¥¼áÕ½
-
ר·Ã|»ô¶û±ÈÌØÀîÑô£º½ô¸ú¿Í»§½Å²½£¬ÓÃÐÄ×öºÃ²úÆ·
×îл¸ü¶à
-
9ÔÂ27-29ÈÕÂíÉϱ¨Ãû>>È«Êý»á2022¼¤¹â¾«Ãܼӹ¤ÓëÊý×Ö»¯ÖÆÔìÕ¹
-
9ÔÂ27ÈÕÂíÉϱ¨Ãû>>>ά¿Æ±¡¤OFweek 2022¼¤¹âÐÐÒµÄê¶ÈÆÀÑ¡
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ºÏ³É´óо¾¶Ê¯Ó¢¹âÏË -- ¹âѧÉè¼ÆºÍ²ÄÁÏÑ¡Ôñ¶Ô¹âÏËÐÔÄܵÄÓ°Ïì
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ÁìÓ¢Ñï·«³öº£Èý²¿Çú¡ª¡ªÖƶ¨ÓªÏúÕ½Êõ
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ AEDTµçÈÈñîºÏÉè¼ÆÁ÷³ÌÓëÓ¦Óð¸Àý
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ANSYS´ÅÐÔÔª¼þ¼°¿ª¹ØµçÔ´Éè¼Æ½â¾ö·½°¸ÔÚÏßÑÐÌÖ»á
ÍÆ¼öרÌâ
- 1ÖйúÒÆ¶¯OTNÉ豸¾ºÕùÐÔÀ©Èݼ¯²É
- 2¿ÀֿƼ¼ÖØÕûÏîÄ¿ÖÐѡͶ×ÊÈËÖÕֹͶ×Ê
- 3ÃúÆÕ¹â´ÅÒÑÐγɸ²¸Ç²úÒµÁ´µÄ²úÆ·¾ØÕó
- 4ÃúÆÕ¹â´ÅÉϰëÄêÀûÈóÔ¤¼ÆÔö³¤Ê®±¶£¡
- 5ÖйúÒÆ¶¯MWDM»ùÕ¾Ê״μ¯²É£º»ªÎª×î¸ß·Ý¶î
- 6MWDMÊ״μ¯²É¿ª±ê
- 7³¤·ÉÖúÁ¦ÖйúÒÆ¶¯È¡µÃÁ½ÏîÊÀ½ç¼Ç¼
- 8ÖйúµçÐÅÆô¶¯»ÒºÐÄ£¿é¿ª·¢ÏîÄ¿¼¯²É
- 9·é»ðͨÐÅ400GÏà¸É¹è¹âÊÕ·¢Ð¾Æ¬ÒÑͶÈëʹÓÃ
- 10ºàͨ¹âµçÊÕ¹º»ªº£Í¨ÐÅ
- ¼¤¹âÆ÷¸ß¼¶ÏúÊÛ¾ÀíÉϺ£ÊÐ/ºç¿ÚÇø
- ¹âÆ÷¼þÑз¢¹¤³Ìʦ¸£½¨Ê¡/¸£ÖÝÊÐ
- ·â×°¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ¹âÆ÷¼þÎïÀí¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ÏúÊÛ×ܼࣨ¹âÆ÷¼þ£©±±¾©ÊÐ/º£µíÇø
- ×Ô¶¯»¯¸ß¼¶¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¸ß¼¶Èí¼þ¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¼Êõר¼Ò¹ã¶«Ê¡/½ÃÅÊÐ
- ½á¹¹¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¤¹âÑз¢¹¤³Ìʦ±±¾©ÊÐ/²ýÆ½Çø
·¢±íÆÀÂÛ
ÇëÊäÈëÆÀÂÛÄÚÈÝ...
ÇëÊäÈëÆÀÂÛ/ÆÀÂÛ³¤¶È6~500¸ö×Ö
ÔÝÎÞÆÀÂÛ
ÔÝÎÞÆÀÂÛ