{"product_id":"alexandrite-hr-mirror-deka-synchro-replay-2-4-2-3-4-080201078","title":"Alexandrite HR Mirror, DEKA Synchro Replay 2.4.2 \/ 3.4 | 080201078","description":"\u003ch2\u003e\u003cstrong\u003eAlexandrite HR Mirror for DEKA Synchro Replay 2.4.2 \/ 3.4\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDEKA Part Number Reference: 080201078\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlexandrite HR Mirror for DEKA Synchro Replay 2.4.2 \/ 3.4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is used as the high-reflector mirror in the 755 nm Alexandrite laser resonator. Also known as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erear mirror\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this optic reflects laser energy back through the cavity to support proper energy build-up before output is released through the OC mirror.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor DEKA Synchro Replay 2.4.2 \/ 3.4 systems, the HR mirror should be matched to the correct resonator version. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThis mirror should not be confused with the \u003ca href=\"https:\/\/laserxparts.com\/products\/alexandrite-hr-mirror-deka-synchro-replay-0-7-1-7\" target=\"_blank\" title=\"Alexandrite HR Mirror, DEKA Synchro Replay 0.7 \/ 1. 7\" rel=\"noopener\"\u003eAlexandrite HR Mirror used in earlier DEKA Synchro Replay 0.7 \/ 1.7\u003c\/a\u003e models\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, as they are different mirrors and are not intended to be used interchangeably.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe HR mirror plays a different role from the OC mirror. While the OC mirror controls laser output coupling, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethe HR mirror supports internal cavity feedback and reflection stability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Damage, contamination, or coating deterioration on this rear mirror can affect energy build-up, calibration behavior, and Alexandrite output consistency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDuring laser-head service, technicians should inspect the HR mirror together with the OC mirror, Alexandrite rod, flash lamp, reflector, cooling condition, and optical alignment. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eInstalling the correct HR mirror helps restore proper rear-cavity reflection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and supports stable DEKA Synchro Replay performance after resonator service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiscover other \u003ca href=\"https:\/\/laserxparts.com\/collections\/deka-synchro-replay-2-4-2-3-4-laser-spare-parts\" title=\"DEKA Synchro Replay Laser Spare Parts\" rel=\"noopener\" target=\"_blank\"\u003eDEKA Synchro Replay 2.4.2 \/ 3.4\u003c\/a\u003e Spare Parts available from LaserX Parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Details:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Alexandrite HR Mirror \/ High Reflector \/ Rear Mirror\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReference part number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 080201078\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication area:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DEKA Synchro Replay 2.4.2 \/ 3.4 Alexandrite laser resonator\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFunction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides high-reflective feedback inside the 755 nm Alexandrite cavity to support stable laser-energy build-up\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCommon replacement reasons:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e coating wear, surface contamination, reduced reflectivity, unstable Alexandrite output, reduced energy, calibration difficulty, resonator service, or laser-head repair\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Brand new replacement part\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis part is compatible with the following devices:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDEKA Synchro Replay 2.4.2\u003c\/li\u003e\n\u003cli\u003eDEKA Synchro Replay 3.4\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt LaserX Parts, we carefully select and quality-check every product to ensure only premium-quality spare parts reach our customers.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.8em;\"\u003eLaserX Parts is an independent supplier of spare parts for professional laser and aesthetic devices. We are not affiliated with, authorized by, or endorsed by any of the brands mentioned on this site. All brand names, trademarks, and logos are the property of their respective owners and are used solely to identify product compatibility.\u003c\/span\u003e\u003c\/p\u003e","brand":"DEKA","offers":[{"title":"Default Title","offer_id":45473169342654,"sku":null,"price":184.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/7692\/5886\/files\/alexandrite-hr-mirror-deka-synchro-replay-242-34-080201078-7956440.jpg?v=1783595018","url":"https:\/\/laserxparts.com\/products\/alexandrite-hr-mirror-deka-synchro-replay-2-4-2-3-4-080201078","provider":"LaserX Parts","version":"1.0","type":"link"}